Reduces vibrations and keeps your engine in place
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Up to production date 06/17/2019
Average gain of 158 horsepower and 184 lb-ft of torque on 91 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
Replacement filter for CI100038-A
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4143550
Mfg#:
RF100016
Ships in 4 Business Days
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$130.99
This product was last offered at the strikethrough price on 07-06-2026
3.00" Stainless Steel with dual Cerakote Black oval tips - Retains valves from OE system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3536890
Mfg#:
SSXAU739
Ships in 3 Business Days
ON SALE!
SAVE 10%
$3130.99
This product was last offered at the strikethrough price on 07-01-2026
3.00" Stainless Steel with dual Polished oval tips - Retains valves from OE system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3536891
Mfg#:
SSXAU738
Ships in 3 Business Days
ON SALE!
SAVE 10%
$2998.99
This product was last offered at the strikethrough price on 07-01-2026
Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark!
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! CARB certified for sale in all 50 states
Direct plug and play upgrade that replaces the factory 3 bar TMAP sensors
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE! Required for Stage 3 and Stage 4 ECU calibrations
Average gain of 102 horsepower and 123 lb-ft of torque on 91 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
Replaces the original plastic charge pipes with a larger 70mm diameter aluminum boost pipe and beautiful smooth-flowing silicone replacement hoses
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Brand:
ES#:
4668540
Mfg#:
VWR140011
Ships in 1 Business Day
ON SALE!
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$413.99
This product was last offered at the strikethrough price on 07-01-2026
CNC milled 6061-T6 billet aluminum catch can replaces the tiny OE plastic vent and prevents transmission fluid from being forced out and splashing around the engine bay.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4140261
Mfg#:
034-504-Z007
In Stock
ON SALE!
SAVE 10%
$320.00
This product was last offered at the strikethrough price on 06-28-2026
The IE 304L Stainless system features a massive 3.5" straight-through center pipe that splits to dual 3" pipes out the back with the valves open - This is enough flow to power even the largest turbo setups!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! *To be used with IE downpipe IEEXCQO1 / ES3677700 (Does not include Y-pipe adapter to mate with factory downpipe)
3.00" Stainless Steel with dual Cerakote Black oval tips - Retains valves from OE system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3536887
Mfg#:
SSXAU740
Ships in 3 Business Days
ON SALE!
SAVE 10%
$2788.99
This product was last offered at the strikethrough price on 07-01-2026
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
